body{
    position: relative;
    top: 0px;
    bottom: 0px;
    background: rgb(235, 236, 238);
}
/* logo */
.logo{
    width: 100%;
    height: 10.6667rem;
    /* outline: 1px solid red ; */
    display: flex;
    justify-content: center;
    align-items: center;
}
.logo>img{
    width: 40%;
    height: 30%;
}

/* 跳过 */
.tiaoguo{
    position: absolute;
    /* top: 0px; */
    right: 50px;
    bottom: -230px;
    width: 60px;
    height: 60px;
    font-size: 15px;
    border-radius: 100%;
    line-height: 60px;
    text-align: center;
    background: rgb(200, 204, 207);
}